The wbadmin command replaces the ntbackup command that was released with previous versions of Windows. You cannot recover backups that you created with ntbackup by using wbadmin. However, a version of ntbackup is available as a download for users who want to recover backups that they created using ntbackup. This downloadable version of ntbackup enables you to perform recoveries only of legacy backups, and it cannot be used to create new backups. To download this version of ntbackup, see Windows NT Backup - Restore Utility.